<!DOCTYPE html>
<html lang="hu">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Letters</title>
    <link rel="stylesheet" href="onlyletters.css"> 
</head>
<body>
    <h1>Letters</h1>
    <p>Enter a string:</p>
    
    <input type="text" id="textInput" placeholder="Enter a string">
    <button onclick="Letters()">Print Letters</button>

    <div class="result" id="result"></div>

    <script src="onlyletters.js"></script>
</body>
</html>